Casing for blower



FIG. 1 is a first perspective view of the front, left, and top sides of a casing for blower showing our new design;

FIG. 2 is a second perspective view of the front, right, and bottom sides thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view at 9-9; and,

FIG. 10 is a cross-sectional view at 10-10.

The broken lines shown represent portions of the casing for blower and form no part of the claimed design. 

CLAIM The ornamental design for a casing for blower, as shown and described. 